Tangent Circles
Geometry
Level
1
Three circles, with centers of \(\Gamma_1\), \(\Gamma_2\), \(\Gamma_3\), are tangential to each other. The radius of these circles are 10, 12 and 24 respectively, What is the perimeter of \(\triangle\Gamma_1\Gamma_1\Gamma_3\)?
by
Yan Yau Cheng